Adding more commnens

[u/mrichter/AliRoot.git] / PMD / AliPMDtracker.h

diff --git a/PMD/AliPMDtracker.h b/PMD/AliPMDtracker.h
index 42b9724e0b7367c9d47c0253e5c64a3e4c0eec0a..b666d66296843b26decf44cd96c6424452b3bab3 100644 (file)
--- a/PMD/AliPMDtracker.h
+++ b/PMD/AliPMDtracker.h
@@ -21,7 +21,7 @@ class AliPMDrecpoint1;
 class AliPMDUtility;
 class AliPMDDiscriminator;
 
-class AliESD;
+class AliESDEvent;
 
 class AliPMDtracker:public TObject
 {
@@ -29,10 +29,13 @@ class AliPMDtracker:public TObject
  public:
 
   AliPMDtracker();
+  AliPMDtracker(const AliPMDtracker &tracker);  // copy constructor
+  AliPMDtracker &operator=(const AliPMDtracker &tracker); // assignment op
+
   virtual ~AliPMDtracker();
 
   void LoadClusters(TTree *treein);
-  void Clusters2Tracks(AliESD *event);
+  void Clusters2Tracks(AliESDEvent *event);
   void SetVertex(Double_t vtx[3], Double_t evtx[3]);
   void ResetClusters();
 
@@ -55,7 +58,7 @@ class AliPMDtracker:public TObject
   Double_t fSigmaY;         // Y-vertex error
   Double_t fSigmaZ;         // Z-vertex error
 
-  ClassDef(AliPMDtracker,3) // To run PMD clustering
+  ClassDef(AliPMDtracker,4) // To run PMD clustering
 };
 #endif